@article{depthreconstructionfromsparsesamples,
  title = {Depth Reconstruction from Sparse Samples: Representation, Algorithm, and Sampling},
  author = {Lee-Kang Liu and Stanley H. Chan and Truong Q. Nguyen},
  year = {2014},
  eprint = {1407.3840},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1407.3840v4},
}